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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 463447Erstellt: 24. Oktober 2026

Benzeneacetamide,a-hydroxy-n-(2-phenylethyl)- → HCID 20283355, Verbindung

https://huagongshe.com/de/reaction/463447

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzeneacetamide,a-hydroxy-n-(2-phenylethyl)-HCID 9992529—
Edukt(2-Acetylphenyl)(hydroxy)acetyl chlorideHCID 21976940—
LösungsmittelPyridineHCID 1049—
ProduktHCID 20283355HCID 20283355—

Reaktionsschritte

N-phenethyl mandelic amide 51 g is dissolved in 150 ml of pyridine, and o-acetylmandelic acid chloride 60 ml is added with stirring. Exothermic acylation takes place immediately and the stirring is continued for 5 hours. The reaction mixture is mixed with 1 liter of cold 0.2N HCL. The sticky solid thus formed is extracted with 300 ml of chloroform, washed with 400 ml of 5% sodium bicarbonate and is dried over anhydrous sodium sulfate. On evaporation of chloroform a syrupy product 98 g is obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04518789
Quelldatensatzuspto-grants-1985_05
ORD IDord-3c3f149fbf154f32972b6cbad0ddd15b
Quellennotizuspto-grants-1985_05